| DDDetroit Diameters INC | Novi | MI | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| DUDie-matic USA LLC | Wyoming | MI | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| EEEagle Engineering & Supply | Alpena | MI | Fabricated Metal Product Manufacturing332313 | 1-19 | ◐ LIKELY ACTIVE |
| EMElite Manufacturing Technologies - 33670 Lipke | Clinton Township | MI | Fabricated Metal Product Manufacturing332322 | 1-19 | ◐ LIKELY ACTIVE |
| EMElite Manufacturing Technologies-fraser | Fraser | MI | Fabricated Metal Product Manufacturing332322 | 1-19 | ◐ LIKELY ACTIVE |
| ECEnvirotech Coatings LLC | Midland | MI | Fabricated Metal Product Manufacturing332812 | 1-19 | ◐ LIKELY ACTIVE |
| FLF.d. Lake Company | Grand Rapids | MI | Fabricated Metal Product Manufacturing332618 | 1-19 | ◐ LIKELY ACTIVE |
| FMFederal Mogul CORP | Greenville | MI | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| FSFederal Screw Works CO | Big Rapids | MI | Fabricated Metal Product Manufacturing332722 | 100-499 | ◐ LIKELY ACTIVE |
| FCFema CORP | Portage | MI | Fabricated Metal Product Manufacturing332912 | 100-499 | ◐ LIKELY ACTIVE |
| FFFlex-n-gate Forming Technologies, LLC | Troy | MI | Fabricated Metal Product Manufacturing332322 | 100-499 | ▲ REPORTED CLOSED |
| FCFriction Coating CORP | Clinton Township | MI | Nonmetallic Mineral Product Manufacturing327910 | 1-19 | ◐ LIKELY ACTIVE |
| FTFullerton Tool Company, INC. | Saginaw | MI | Fabricated Metal Product Manufacturing332216 | 100-499 | ◐ LIKELY ACTIVE |
| GMGestamp Mason | Mason | MI | Fabricated Metal Product Manufacturing332811 | 100-499 | ◐ LIKELY ACTIVE |
| GMGreene Metal Products, INC. | Clinton Township | MI | Fabricated Metal Product Manufacturing332322 | 20-99 | ◐ LIKELY ACTIVE |
| HTHamlin Tool | Rochester Hills | MI | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| HAH and R Screw Machine Products INC | Reed City | MI | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| HUHenrob US | New Hudson | MI | Fabricated Metal Product Manufacturing332722 | 100-499 | ◐ LIKELY ACTIVE |
Husky Precision, INC. | Roseville | MI | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| ISIdeal Steel & Builders Supplies LLC | Detroit | MI | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| ISI.d. Systems INC. | Norton Shores | MI | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| IMImperial Metal Products CO INC | Grand Rapids | MI | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| IAIndustrial Automation LLC | Rochester Hills | MI | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| ICInnotec Corporation | Zeeland | MI | Fabricated Metal Product Manufacturing332119 | 100-499 | ◐ LIKELY ACTIVE |
Inter Lakes Bases INC | Fraser | MI | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| IDItw Drawform | Zeeland | MI | Fabricated Metal Product Manufacturing332119 | 100-499 | ◐ LIKELY ACTIVE |
Je Machining L.l.c | Marne | MI | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| JTJonesville Tool & Manufacturing, Inc. | Jonesville | MI | Fabricated Metal Product Manufacturing332216 | 20-99 | ◐ LIKELY ACTIVE |
| LFLakeland Finishing INC | Grand Rapids | MI | Fabricated Metal Product Manufacturing332812 | 100-499 | ◐ LIKELY ACTIVE |
| LFLakeshore Fittings INC. | Grand Haven | MI | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| LILamina INC | Bellaire | MI | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| LPLapeer Plating & Plastics, INC. | Lapeer | MI | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| LRLear Roscommon | Roscommon | MI | Fabricated Metal Product Manufacturing332116 | 100-499 | ◐ LIKELY ACTIVE |
| LTLeitz Tooling Systems LP - Michigan | Grand Rapids | MI | Fabricated Metal Product Manufacturing332216 | 20-99 | ◐ LIKELY ACTIVE |
| LALisi Automotive Hi-vol INC | Livonia | MI | Plastics and Rubber Products Manufacturing326122 | 20-99 | ◐ LIKELY ACTIVE |
| LGLm Gear Company | Chesterfield | MI | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| MFMaclean Fogg Farmington Hills | Farmington | MI | Fabricated Metal Product Manufacturing332722 | 100-499 | ◐ LIKELY ACTIVE |
| MMMaclean Maynard-chesterfield | Chesterfield | MI | Fabricated Metal Product Manufacturing332722 | — | ◐ LIKELY ACTIVE |
| MMMann Metal Finishing, Inc. | Hartford | MI | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| MIMarine Industries Inc | Marlette | MI | Fabricated Metal Product Manufacturing332321 | 20-99 | ◐ LIKELY ACTIVE |
| MFMaster Finish Company | Grand Rapids | MI | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| MPMaster Pneumatic Detroit INC | Sterling Heights | MI | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| MFMbm Fabricators Company Incorporated | Romulus | MI | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| MAMichigan Aluminum Corporation | Wayland | MI | Fabricated Metal Product Manufacturing332114 | 20-99 | ◐ LIKELY ACTIVE |
| MAMichigan Atf Holdings LLC | Romulus | MI | Fabricated Metal Product Manufacturing332722 | 20-99 | ◐ LIKELY ACTIVE |
| MSMid-west Spring and Stamping | Muskegon | MI | Fabricated Metal Product Manufacturing332322 | 20-99 | ◐ LIKELY ACTIVE |
| MCMill Creek Metal Works, INC. | Yale | MI | Fabricated Metal Product Manufacturing332323 | 1-19 | ◐ LIKELY ACTIVE |
| MMMold-tech Michigan | Fraser | MI | Printing and Related Support Activities323122 | 20-99 | ◐ LIKELY ACTIVE |
Monarch Welding & Engineering INC | Warren | MI | Fabricated Metal Product Manufacturing332410 | — | ◐ LIKELY ACTIVE |
| MPMulti Precision Detail | Auburn Hills | MI | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |